/*
Copyright 2012 Selenium committers
Copyright 2012 Software Freedom Conservancy

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/


package org.openqa.selenium;

/**
 * Similar to Point - implement locally to avoid depending on GWT.
 */
public class Dimension {
  public final int width;
  public final int height;

  public Dimension(int width, int height) {
    this.width = width;
    this.height = height;
  }

  public int getWidth() {
    return width;
  }

  public int getHeight() {
    return height;
  }

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof Dimension)) {
      return false;
    }

    Dimension other = (Dimension) o;
    return other.width == width && other.height == height;
  }

  @Override
  public int hashCode() {
    // Assuming height, width, rarely exceed 4096 pixels, shifting
    // by 12 should provide a good hash value.
    return width << 12 + height;
  }

  @Override
  public String toString() {
    return String.format("(%d, %d)", width, height);
  }
}
